ShapesThing.java
1    package shapes;
2    
3    import java.awt.Color;
4    import javax.swing.SwingUtilities;
5    import shapes.SSquare;
6    import shapes.SCircle;
7    import painter.SPainter;
8    
9    public class ShapesThing {
10       public static void main(String[] args) {
11           SSquare square = new SSquare(400);
12           System.out.println("square =" + square.toString());
13           System.out.println("area of square = " + square.area());
14           System.out.println("perimeter of square =" + square.perimeter());
15           System.out.println("diagonal of square = " + square.diagonal());
16           SCircle disk = square.inscribingCircle();
17           System.out.println("disk =" + disk.toString());
18           System.out.println("area of disk =" + disk.area());
19           System.out.println("perimeter of disk =" + disk.perimeter());
20           SSquare diamond = disk.inscribingSquare();
21           System.out.println("diamond = " + diamond.toString());
22       }
23   }
24   
25